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Hajime Daigaku

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,814,387 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5377174 Disk changer having a disk tray moved by a pair of slidable, parallel racks Yoshiaki Nakagawa, Takashi Suzuki, Yasuyoshi Kagohashi, Seiji Nakama, Tukasa Nakayama +1 more 1994-12-27